Galvanic ring



(No Model.)

D. HATTE1\TBACK.V

GALVANIG RING. No. 530,522. Patented Dc. 11, 1894.

W tnesses: Inventor.

UNITED STATES PATENT OFFICE.

DAVID HATTENBACK, OF SIOUX CITY, IOWA.

GALVANIC RING.

SPECIFICATION forming part of Letters Patent No. 530,522, dated December 1 1, 1894. Apnlication filed September ,4, 1894. Serial No. 522,053. (No model.)

To @ZZ whom it may concern:

Be it known that I, DAvID HATTENBACK, a `citizen of the United States of America, residing at Sioux City, in the county of Woodbury and State of Iowa, have invented certain new and useful Improvements in.. Electric Body-Wear, of which the following is a specification, reference being had therein to the accompanying drawings.

The object of my invention is to provide a finger ring composed of two parts of different metals which will set up an electric current between the parts when worn on the finger, and I attain my object in the manner hereinafter set forth.

In the drawings, Figure l is a plan View of my ring. Fig. 2 is a side elevation thereof.

Fig. 3 is a view in section, and Fig. 4 is a side p elevation of the separated parts. A

Like characters of reference indicate the same parts in the views,

The part A, approximately one half of my ring, is made of steel. The part B, being the corresponding approximate half thereof, 1s

made of an amalgam of copper, zinc, iron and 2 5 DAVID HATTENBACK. [Le] Witnesses:

WILLIAM H. MARKS,

HENRY HOLDENRIED.' 

